code: def cb():
      cpu_stream.send(get_cpu_data())
      mem_stream.send(get_mem_data())
  
file_path: holoviews/examples/gallery/apps/bokeh/streaming_psutil.py
imports: import psutil
  import panel
  import pandas
  import holoviews
  from holoviews import dim, opts
label_desc: Use image node_id 5 for calling a global function with example usage: cb() without return types